Changeset - 7590b93aac9a
[Not reviewed]
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0 1 0
Mads Kiilerich - 11 years ago 2014-09-24 14:24:40
madski@unity3d.com
javascript: fix issues found with strict mode
1 file changed with 35 insertions and 39 deletions:
0 comments (0 inline, 0 general)
kallithea/public/js/base.js
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@@ -235,121 +235,119 @@ var pyroutes = (function() {
 
                                }
 
                            }
 
                        }
 
                        else {
 
                            throw('[sprintf] huh?');
 
                        }
 
                        match[2] = field_list;
 
                    }
 
                    else {
 
                        arg_names |= 2;
 
                    }
 
                    if (arg_names === 3) {
 
                        throw('[sprintf] mixing positional and named placeholders is not (yet) supported');
 
                    }
 
                    parse_tree.push(match);
 
                }
 
                else {
 
                    throw('[sprintf] huh?');
 
                }
 
                _fmt = _fmt.substring(match[0].length);
 
            }
 
            return parse_tree;
 
        };
 

	
 
        return str_format;
 
    })();
 

	
 
    var vsprintf = function(fmt, argv) {
 
        argv.unshift(fmt);
 
        return sprintf.apply(null, argv);
 
    };
 
    return {
 
        'url': function(route_name, params) {
 
            var result = route_name;
 
            if (typeof(params) != 'object'){
 
                params = {};
 
            }
 
            if (matchlist.hasOwnProperty(route_name)) {
 
                var route = matchlist[route_name];
 
                // param substitution
 
                for(var i=0; i < route[1].length; i++) {
 
                   if (!params.hasOwnProperty(route[1][i]))
 
                        throw new Error(route[1][i] + ' missing in "' + route_name + '" route generation');
 
                }
 
                result = sprintf(route[0], params);
 

	
 
                var ret = [];
 
                //extra params => GET
 
                for(param in params){
 
                for(var param in params){
 
                    if (route[1].indexOf(param) == -1){
 
                        ret.push(encodeURIComponent(param) + "=" + encodeURIComponent(params[param]));
 
                    }
 
                }
 
                var _parts = ret.join("&");
 
                if(_parts){
 
                    result = result +'?'+ _parts
 
                }
 
            }
 

	
 
            return result;
 
        },
 
        'register': function(route_name, route_tmpl, req_params) {
 
            if (typeof(req_params) != 'object') {
 
                req_params = [];
 
            }
 
            //fix escape
 
            route_tmpl = unescape(route_tmpl);
 
            keys = [];
 
            var keys = [];
 
            for (var i=0; i < req_params.length; i++) {
 
                keys.push(req_params[i])
 
            }
 
            matchlist[route_name] = [
 
                route_tmpl,
 
                unescape(route_tmpl),
 
                keys
 
            ]
 
        },
 
        '_routes': function(){
 
            return matchlist;
 
        }
 
    }
 
})();
 

	
 

	
 
/**
 
 * GLOBAL YUI Shortcuts
 
 */
 
var YUC = YAHOO.util.Connect;
 
var YUD = YAHOO.util.Dom;
 
var YUE = YAHOO.util.Event;
 
var YUQ = YAHOO.util.Selector.query;
 

	
 
/* Invoke all functions in callbacks */
 
var _run_callbacks = function(callbacks){
 
    if (callbacks !== undefined){
 
        var _l = callbacks.length;
 
        for (var i=0;i<_l;i++){
 
            var func = callbacks[i];
 
            if(typeof(func)=='function'){
 
                try{
 
                    func();
 
                }catch (err){};
 
            }
 
        }
 
    }
 
}
 

	
 
/**
 
 * turns objects into GET query string
 
 */
 
var _toQueryString = function(o) {
 
    if(typeof o !== 'object') {
 
        return false;
 
    }
 
    var _p, _qs = [];
 
    for(_p in o) {
 
        _qs.push(encodeURIComponent(_p) + '=' + encodeURIComponent(o[_p]));
 
    }
 
    return _qs.join('&');
 
};
 

	
 
/**
 
@@ -428,109 +426,109 @@ var show_more_event = function(){
 
        $('#' + el.id.substring(1)).hide();
 
        $(el.parentNode).show();
 
    });
 
};
 

	
 
/**
 
 * activate .lazy-cs mouseover for showing changeset tooltip
 
 */
 
var show_changeset_tooltip = function(){
 
    $('.lazy-cs').mouseover(function(e){
 
        var $target = $(e.currentTarget);
 
        var rid = $target.attr('raw_id');
 
        var repo_name = $target.attr('repo_name');
 
        if(rid && !$target.hasClass('tooltip')){
 
            _show_tooltip(e, _TM['loading ...']);
 
            var url = pyroutes.url('changeset_info', {"repo_name": repo_name, "revision": rid});
 
            ajaxGET(url, function(o){
 
                    var json = JSON.parse(o.responseText);
 
                    $target.addClass('tooltip')
 
                    _show_tooltip(e, json['message']);
 
                    _activate_tooltip($target);
 
                });
 
        }
 
    });
 
};
 

	
 
var _onSuccessFollow = function(target){
 
    var $target = $(target);
 
    var $f_cnt = $('#current_followers_count');
 
    if($target.hasClass('follow')){
 
        $target.attr('class', 'following');
 
        $target.attr('title', _TM['Stop following this repository']);
 
        if($f_cnt.html()){
 
            var cnt = Number($f_cnt.html())+1;
 
            $f_cnt.html(cnt);
 
        }
 
    }
 
    else{
 
        $target.attr('class', 'follow');
 
        $target.attr('title', _TM['Start following this repository']);
 
        if($f_cnt.html()){
 
            var cnt = Number($f_cnt.html())-1;
 
            $f_cnt.html(cnt);
 
        }
 
    }
 
}
 

	
 
var toggleFollowingRepo = function(target, follows_repo_id, token, user_id){
 
    args = 'follows_repo_id='+follows_repo_id;
 
    args+= '&amp;auth_token='+token;
 
    var args = 'follows_repo_id=' + follows_repo_id;
 
    args += '&amp;auth_token=' + token;
 
    if(user_id != undefined){
 
        args+="&amp;user_id="+user_id;
 
        args +="&amp;user_id=" + user_id;
 
    }
 
    $.post(TOGGLE_FOLLOW_URL, args, function(data){
 
            _onSuccessFollow(target);
 
        });
 
    return false;
 
};
 

	
 
var showRepoSize = function(target, repo_name, token){
 
    var args= 'auth_token='+token;
 
    var args = 'auth_token=' + token;
 

	
 
    if(!$("#" + target).hasClass('loaded')){
 
        $("#" + target).html(_TM['Loading ...']);
 
        var url = pyroutes.url('repo_size', {"repo_name":repo_name});
 
        $.post(url, args, function(data) {
 
            $("#" + target).html(data);
 
            $("#" + target).addClass('loaded');
 
        });
 
    }
 
    return false;
 
};
 

	
 
/**
 
 * tooltips
 
 */
 

	
 
var tooltip_activate = function(){
 
    $(document).ready(_init_tooltip);
 
};
 

	
 
var _activate_tooltip = function($tt){
 
    $tt.mouseover(_show_tooltip);
 
    $tt.mousemove(_move_tooltip);
 
    $tt.mouseout(_close_tooltip);
 
};
 

	
 
var _init_tooltip = function(){
 
    var $tipBox = $('#tip-box');
 
    if(!$tipBox.length){
 
        $tipBox = $('<div id="tip-box"></div>')
 
        $(document.body).append($tipBox);
 
    }
 

	
 
    $tipBox.hide();
 
    $tipBox.css('position', 'absolute');
 
    $tipBox.css('max-width', '600px');
 

	
 
    _activate_tooltip($('.tooltip'));
 
};
 

	
 
var _show_tooltip = function(e, tipText){
 
    e.stopImmediatePropagation();
 
    var el = e.currentTarget;
 
    if(tipText){
 
        // just use it
 
    } else if(el.tagName.toLowerCase() === 'img'){
 
        tipText = el.alt ? el.alt : '';
 
    } else {
 
@@ -604,97 +602,97 @@ var q_filter = function(target, nodes, d
 
            }
 
            else{
 
                $(target_element).show();
 
                showing += 1;
 
            }
 
        }
 

	
 
        $('#repo_count').html(showing); /* FIXME: don't hardcode */
 
    }
 
};
 

	
 
/* return jQuery expression with a tr with body in 3rd column and class cls and id named after the body */
 
var _table_tr = function(cls, body){
 
    // like: <div class="comment" id="comment-8" line="o92"><div class="comment-wrapp">...
 
    // except new inlines which are different ...
 
    var comment_id = ($(body).attr('id') || 'comment-new').split('comment-')[1];
 
    var tr_id = 'comment-tr-{0}'.format(comment_id);
 
    return $(('<tr id="{0}" class="{1}">'+
 
                  '<td class="lineno-inline new-inline"></td>'+
 
                  '<td class="lineno-inline old-inline"></td>'+
 
                  '<td>{2}</td>'+
 
                 '</tr>').format(tr_id, cls, body));
 
};
 

	
 
/** return jQuery expression with new inline form based on template **/
 
var _createInlineForm = function(parent_tr, f_path, line) {
 
    var $tmpl = $('#comment-inline-form-template').html().format(f_path, line);
 
    var $form = _table_tr('comment-form-inline', $tmpl)
 

	
 
    // create event for hide button
 
    $form.find('.hide-inline-form').click(function(e) {
 
        var newtr = e.currentTarget.parentNode.parentNode.parentNode.parentNode.parentNode;
 
        if($(newtr).next().hasClass('inline-comments-button')){
 
            $(newtr).next().show();
 
        }
 
        $(newtr).remove();
 
        $(parent_tr).removeClass('form-open');
 
        $(parent_tr).removeClass('hl-comment');
 
    });
 

	
 
    return $form
 
};
 

	
 
/**
 
 * Inject inline comment for an given TR. This tr should always be a .line .
 
 * The form will be inject after any comments.
 
 */
 
var injectInlineForm = function(tr){
 
    $tr = $(tr);
 
    var $tr = $(tr);
 
    if(!$tr.hasClass('line')){
 
        return
 
    }
 
    var submit_url = AJAX_COMMENT_URL;
 
    var $td = $tr.find('.code');
 
    if($tr.hasClass('form-open') || $tr.hasClass('context') || $td.hasClass('no-comment')){
 
        return
 
    }
 
    $tr.addClass('form-open hl-comment');
 
    var $node = $tr.parent().parent().parent().find('.full_f_path');
 
    var f_path = $node.attr('path');
 
    var lineno = _getLineNo(tr);
 
    var $form = _createInlineForm(tr, f_path, lineno, submit_url);
 

	
 
    var $parent = $tr;
 
    while ($parent.next().hasClass('inline-comments')){
 
        var $parent = $parent.next();
 
    }
 
    $form.insertAfter($parent);
 
    var $overlay = $form.find('.submitting-overlay');
 
    var $inlineform = $form.find('.inline-form');
 

	
 
    $form.submit(function(e){
 
        e.preventDefault();
 

	
 
        if(lineno === undefined){
 
            alert('Error submitting, line ' + lineno + ' not found.');
 
            return
 
        }
 
        if(f_path === undefined){
 
            alert('Error submitting, file path ' + f_path + ' not found.');
 
            return
 
        }
 

	
 
        var text = $('#text_'+lineno).val();
 
        if(text == ""){
 
            return
 
        }
 

	
 
        $overlay.show();
 

	
 
        var success = function(o){
 
            $tr.removeClass('form-open');
 
            $form.remove();
 
            var json_data = JSON.parse(o.responseText);
 
            _renderInlineComment(json_data);
 
        };
 
        var postData = {
 
@@ -775,97 +773,97 @@ var _placeAddButton = function($line_tr)
 
    $tr.find('.add-comment').remove();
 
    var label = TRANSLATION_MAP['Add Another Comment'];
 
    var $html_el = $('<div class="add-comment"><span class="btn btn-mini">{0}</span></div>'.format(label));
 
    $html_el.click(function(e) {
 
        injectInlineForm($line_tr);
 
    });
 
    $tr.find('.comment').after($html_el);
 
};
 

	
 
/**
 
 * Places the inline comment into the changeset block in proper line position
 
 */
 
var _placeInline = function(target_id, lineno, html){
 
    var $td = $("#{0}_{1}".format(target_id, lineno));
 
    if (!$td.length){
 
        return false;
 
    }
 

	
 
    // check if there are comments already !
 
    var $line_tr = $td.parent(); // the tr
 
    var $after_tr = $line_tr;
 
    while ($after_tr.next().hasClass('inline-comments')){
 
        $after_tr = $after_tr.next();
 
    }
 
    // put in the comment at the bottom
 
    var $tr = _table_tr('inline-comments', html)
 
    $tr.find('div.comment').addClass('inline-comment');
 
    $after_tr.after($tr);
 

	
 
    // scan nodes, and attach add button to last one
 
    _placeAddButton($line_tr);
 
    return true;
 
}
 

	
 
/**
 
 * make a single inline comment and place it inside
 
 */
 
var _renderInlineComment = function(json_data){
 
    var html =  json_data['rendered_text'];
 
    var lineno = json_data['line_no'];
 
    var target_id = json_data['target_id'];
 
    return _placeInline(target_id, lineno, html);
 
}
 

	
 
/**
 
 * Iterates over all the inlines, and places them inside proper blocks of data
 
 */
 
var renderInlineComments = function(file_comments){
 
    for (f in file_comments){
 
    for (var f in file_comments){
 
        // holding all comments for a FILE
 
        var box = file_comments[f];
 

	
 
        var target_id = $(box).attr('target_id');
 
        // actual comments with line numbers
 
        var comments = box.children;
 
        for(var i=0; i<comments.length; i++){
 
            var data = {
 
                'rendered_text': comments[i].outerHTML,
 
                'line_no': $(comments[i]).attr('line'),
 
                'target_id': target_id
 
            }
 
            if (_renderInlineComment(data)) {
 
                $(comments[i]).hide();
 
            }else{
 
                var txt = document.createTextNode(
 
                        "Comment to " + YUD.getAttribute(comments[i].parentNode,'path') +
 
                        " line " + data.line_no +
 
                        " which is outside the diff context:");
 
                comments[i].insertBefore(txt, comments[i].firstChild);
 
            }
 
        }
 
        $(box).show();
 
    }
 
}
 

	
 
/**
 
 * Double link comments
 
 */
 
var linkInlineComments = function(firstlinks, comments){
 
    var $comments = $(comments);
 
    if ($comments.length > 0) {
 
        $(firstlinks).html('<a href="#{0}">First comment</a>'.format($comments.attr('id')));
 
    }
 
    if ($comments.length <= 1) {
 
        return;
 
    }
 

	
 
    $comments.each(function(i, e){
 
            var prev = '';
 
            if (i > 0){
 
                var prev_anchor = YUD.getAttribute(comments.item(i-1),'id');
 
                prev = '<a href="#{0}">Previous comment</a>'.format(prev_anchor);
 
            }
 
            var next = '';
 
            if (i+1 < comments.length){
 
                var next_anchor = YUD.getAttribute(comments.item(i+1),'id');
 
                next = '<a href="#{0}">Next comment</a>'.format(next_anchor);
 
@@ -995,259 +993,259 @@ var initCodeMirror = function(textarea_i
 
            window.location=resetUrl;
 
        });
 

	
 
    $('#file_enable').click(function(){
 
            $('#editor_container').show();
 
            $('#upload_file_container').hide();
 
            $('#filename_container').show();
 
            $('#set_mode_header').show();
 
        });
 

	
 
    $('#upload_file_enable').click(function(){
 
            $('#editor_container').hide();
 
            $('#upload_file_container').show();
 
            $('#filename_container').hide();
 
            $('#set_mode_header').hide();
 
        });
 

	
 
    return myCodeMirror
 
};
 

	
 
var setCodeMirrorMode = function(codeMirrorInstance, mode) {
 
    codeMirrorInstance.setOption("mode", mode);
 
    CodeMirror.autoLoadMode(codeMirrorInstance, mode);
 
}
 

	
 

	
 
var _getIdentNode = function(n){
 
    //iterate thrugh nodes until matching interesting node
 

	
 
    if (typeof n == 'undefined'){
 
        return -1
 
    }
 

	
 
    if(typeof n.id != "undefined" && n.id.match('L[0-9]+')){
 
        return n
 
    }
 
    else{
 
        return _getIdentNode(n.parentNode);
 
    }
 
};
 

	
 
/* generate links for multi line selects that can be shown by files.html page_highlights.
 
 * This is a mouseup handler for hlcode from CodeHtmlFormatter and pygmentize */
 
var getSelectionLink = function(e) {
 
    //get selection from start/to nodes
 
    if (typeof window.getSelection != "undefined") {
 
        s = window.getSelection();
 

	
 
        from = _getIdentNode(s.anchorNode);
 
        till = _getIdentNode(s.focusNode);
 
        var from = _getIdentNode(s.anchorNode);
 
        var till = _getIdentNode(s.focusNode);
 

	
 
        f_int = parseInt(from.id.replace('L',''));
 
        t_int = parseInt(till.id.replace('L',''));
 
        var f_int = parseInt(from.id.replace('L',''));
 
        var t_int = parseInt(till.id.replace('L',''));
 

	
 
        var yoffset = 35;
 
        var ranges = [parseInt(from.id.replace('L','')), parseInt(till.id.replace('L',''))];
 
        if (ranges[0] > ranges[1]){
 
            //highlight from bottom
 
            yoffset = -yoffset;
 
            ranges = [ranges[1], ranges[0]];
 
        }
 
        var $hl_div = $('div#linktt');
 
        // if we select more than 2 lines
 
        if (ranges[0] != ranges[1]){
 
            if ($hl_div.length) {
 
                $hl_div.html('');
 
            } else {
 
                $hl_div = $('<div id="linktt" class="hl-tip-box">');
 
                $('body').prepend($hl_div);
 
            }
 

	
 
            $hl_div.append($('<a>').html(_TM['Selection link']).attr('href', location.href.substring(0, location.href.indexOf('#')) + '#L' + ranges[0] + '-'+ranges[1]));
 
            xy = $(till).offset();
 
            var xy = $(till).offset();
 
            $hl_div.css('top', (xy.top + yoffset) + 'px').css('left', xy.left + 'px');
 
            $hl_div.show();
 
        }
 
        else{
 
            $hl_div.hide();
 
        }
 
    }
 
};
 

	
 
var deleteNotification = function(url, notification_id, callbacks){
 
    var callback = {
 
        success:function(o){
 
            $("#notification_"+notification_id).remove();
 
            _run_callbacks(callbacks);
 
        },
 
        failure:function(o){
 
            alert("deleteNotification failure");
 
        }
 
    };
 
    var postData = '_method=delete';
 
    var sUrl = url.replace('__NOTIFICATION_ID__',notification_id);
 
    var request = YAHOO.util.Connect.asyncRequest('POST', sUrl,
 
                                                  callback, postData);
 
};
 

	
 
var readNotification = function(url, notification_id, callbacks){
 
    var callback = {
 
        success:function(o){
 
            var $obj = $("#notification_"+notification_id);
 
            $obj.removeClass('unread');
 
            $obj.find('.read-notification').remove();
 
            _run_callbacks(callbacks);
 
        },
 
        failure:function(o){
 
            alert("readNotification failure");
 
        }
 
    };
 
    var postData = '_method=put';
 
    var sUrl = url.replace('__NOTIFICATION_ID__',notification_id);
 
    var request = YAHOO.util.Connect.asyncRequest('POST', sUrl,
 
                                                  callback, postData);
 
};
 

	
 
/** MEMBERS AUTOCOMPLETE WIDGET **/
 

	
 
var _MembersAutoComplete = function (divid, cont, users_list, groups_list) {
 
    var myUsers = users_list;
 
    var myGroups = groups_list;
 

	
 
    // Define a custom search function for the DataSource of users
 
    var matchUsers = function (sQuery) {
 
            // Case insensitive matching
 
            var query = sQuery.toLowerCase();
 
            var i = 0;
 
            var l = myUsers.length;
 
            var matches = [];
 

	
 
            // Match against each name of each contact
 
            for (; i < l; i++) {
 
                contact = myUsers[i];
 
                var contact = myUsers[i];
 
                if (((contact.fname+"").toLowerCase().indexOf(query) > -1) ||
 
                     ((contact.lname+"").toLowerCase().indexOf(query) > -1) ||
 
                     ((contact.nname) && ((contact.nname).toLowerCase().indexOf(query) > -1))) {
 
                    matches[matches.length] = contact;
 
                }
 
            }
 
            return matches;
 
        };
 

	
 
    // Define a custom search function for the DataSource of userGroups
 
    var matchGroups = function (sQuery) {
 
            // Case insensitive matching
 
            var query = sQuery.toLowerCase();
 
            var i = 0;
 
            var l = myGroups.length;
 
            var matches = [];
 

	
 
            // Match against each name of each contact
 
            for (; i < l; i++) {
 
                matched_group = myGroups[i];
 
                var matched_group = myGroups[i];
 
                if (matched_group.grname.toLowerCase().indexOf(query) > -1) {
 
                    matches[matches.length] = matched_group;
 
                }
 
            }
 
            return matches;
 
        };
 

	
 
    //match all
 
    var matchAll = function (sQuery) {
 
            u = matchUsers(sQuery);
 
            g = matchGroups(sQuery);
 
            var u = matchUsers(sQuery);
 
            var g = matchGroups(sQuery);
 
            return u.concat(g);
 
        };
 

	
 
    // DataScheme for members
 
    var memberDS = new YAHOO.util.FunctionDataSource(matchAll);
 
    memberDS.responseSchema = {
 
        fields: ["id", "fname", "lname", "nname", "grname", "grmembers", "gravatar_lnk"]
 
    };
 

	
 
    // DataScheme for owner
 
    var ownerDS = new YAHOO.util.FunctionDataSource(matchUsers);
 
    ownerDS.responseSchema = {
 
        fields: ["id", "fname", "lname", "nname", "gravatar_lnk"]
 
    };
 

	
 
    // Instantiate AutoComplete for perms
 
    var membersAC = new YAHOO.widget.AutoComplete(divid, cont, memberDS);
 
    membersAC.useShadow = false;
 
    membersAC.resultTypeList = false;
 
    membersAC.animVert = false;
 
    membersAC.animHoriz = false;
 
    membersAC.animSpeed = 0.1;
 

	
 
    // Instantiate AutoComplete for owner
 
    var ownerAC = new YAHOO.widget.AutoComplete("user", "owner_container", ownerDS);
 
    ownerAC.useShadow = false;
 
    ownerAC.resultTypeList = false;
 
    ownerAC.animVert = false;
 
    ownerAC.animHoriz = false;
 
    ownerAC.animSpeed = 0.1;
 

	
 
    // Helper highlight function for the formatter
 
    var highlightMatch = function (full, snippet, matchindex) {
 
            return full.substring(0, matchindex)
 
            + "<span class='match'>"
 
            + full.substr(matchindex, snippet.length)
 
            + "</span>" + full.substring(matchindex + snippet.length);
 
        };
 

	
 
    // Custom formatter to highlight the matching letters
 
    var custom_formatter = function (oResultData, sQuery, sResultMatch) {
 
            var query = sQuery.toLowerCase();
 
            var _gravatar = function(res, em, group){
 
                if (group !== undefined){
 
                    em = '/images/icons/group.png'
 
                }
 
                tmpl = '<div class="ac-container-wrap"><img class="perm-gravatar-ac" src="{0}"/>{1}</div>'
 
                var tmpl = '<div class="ac-container-wrap"><img class="perm-gravatar-ac" src="{0}"/>{1}</div>'
 
                return tmpl.format(em,res)
 
            }
 
            // group
 
            if (oResultData.grname != undefined) {
 
                var grname = oResultData.grname;
 
                var grmembers = oResultData.grmembers;
 
                var grnameMatchIndex = grname.toLowerCase().indexOf(query);
 
                var grprefix = "{0}: ".format(_TM['Group']);
 
                var grsuffix = " (" + grmembers + "  )";
 
                var grsuffix = " ({0}  {1})".format(grmembers, _TM['members']);
 

	
 
                if (grnameMatchIndex > -1) {
 
                    return _gravatar(grprefix + highlightMatch(grname, query, grnameMatchIndex) + grsuffix,null,true);
 
                }
 
                return _gravatar(grprefix + oResultData.grname + grsuffix, null,true);
 
            // Users
 
            } else if (oResultData.nname != undefined) {
 
                var fname = oResultData.fname || "";
 
                var lname = oResultData.lname || "";
 
                var nname = oResultData.nname;
 

	
 
                // Guard against null value
 
                var fnameMatchIndex = fname.toLowerCase().indexOf(query),
 
                    lnameMatchIndex = lname.toLowerCase().indexOf(query),
 
                    nnameMatchIndex = nname.toLowerCase().indexOf(query),
 
                    displayfname, displaylname, displaynname;
 

	
 
                if (fnameMatchIndex > -1) {
 
                    displayfname = highlightMatch(fname, query, fnameMatchIndex);
 
                } else {
 
                    displayfname = fname;
 
                }
 

	
 
                if (lnameMatchIndex > -1) {
 
                    displaylname = highlightMatch(lname, query, lnameMatchIndex);
 
                } else {
 
                    displaylname = lname;
 
                }
 

	
 
                if (nnameMatchIndex > -1) {
 
                    displaynname = "(" + highlightMatch(nname, query, nnameMatchIndex) + ")";
 
                } else {
 
                    displaynname = nname ? "(" + nname + ")" : "";
 
                }
 

	
 
                return _gravatar(displayfname + " " + displaylname + " " + displaynname, oResultData.gravatar_lnk);
 
            } else {
 
                return '';
 
@@ -1260,398 +1258,396 @@ var _MembersAutoComplete = function (div
 
            var nextId = divid.split('perm_new_member_name_')[1];
 
            var myAC = aArgs[0]; // reference back to the AC instance
 
            var elLI = aArgs[1]; // reference to the selected LI element
 
            var oData = aArgs[2]; // object literal of selected item's result data
 
            //fill the autocomplete with value
 
            if (oData.nname != undefined) {
 
                //users
 
                myAC.getInputEl().value = oData.nname;
 
                $('#perm_new_member_type_'+nextId).val('user');
 
            } else {
 
                //groups
 
                myAC.getInputEl().value = oData.grname;
 
                $('#perm_new_member_type_'+nextId).val('users_group');
 
            }
 
        };
 

	
 
    membersAC.itemSelectEvent.subscribe(myHandler);
 
    if(ownerAC.itemSelectEvent){
 
        ownerAC.itemSelectEvent.subscribe(myHandler);
 
    }
 

	
 
    return {
 
        memberDS: memberDS,
 
        ownerDS: ownerDS,
 
        membersAC: membersAC,
 
        ownerAC: ownerAC
 
    };
 
}
 

	
 
var MentionsAutoComplete = function (divid, cont, users_list, groups_list) {
 
    var myUsers = users_list;
 
    var myGroups = groups_list;
 

	
 
    // Define a custom search function for the DataSource of users
 
    var matchUsers = function (sQuery) {
 
            var org_sQuery = sQuery;
 
            if(this.mentionQuery == null){
 
                return []
 
            }
 
            sQuery = this.mentionQuery;
 
            // Case insensitive matching
 
            var query = sQuery.toLowerCase();
 
            var i = 0;
 
            var l = myUsers.length;
 
            var matches = [];
 

	
 
            // Match against each name of each contact
 
            for (; i < l; i++) {
 
                contact = myUsers[i];
 
                var contact = myUsers[i];
 
                if (((contact.fname+"").toLowerCase().indexOf(query) > -1) ||
 
                     ((contact.lname+"").toLowerCase().indexOf(query) > -1) ||
 
                     ((contact.nname) && ((contact.nname).toLowerCase().indexOf(query) > -1))) {
 
                    matches[matches.length] = contact;
 
                }
 
            }
 
            return matches
 
        };
 

	
 
    //match all
 
    var matchAll = function (sQuery) {
 
            u = matchUsers(sQuery);
 
            return u
 
            return matchUsers(sQuery);
 
        };
 

	
 
    // DataScheme for owner
 
    var ownerDS = new YAHOO.util.FunctionDataSource(matchUsers);
 

	
 
    ownerDS.responseSchema = {
 
        fields: ["id", "fname", "lname", "nname", "gravatar_lnk"]
 
    };
 

	
 
    // Instantiate AutoComplete for mentions
 
    var ownerAC = new YAHOO.widget.AutoComplete(divid, cont, ownerDS);
 
    ownerAC.useShadow = false;
 
    ownerAC.resultTypeList = false;
 
    ownerAC.suppressInputUpdate = true;
 
    ownerAC.animVert = false;
 
    ownerAC.animHoriz = false;
 
    ownerAC.animSpeed = 0.1;
 

	
 
    // Helper highlight function for the formatter
 
    var highlightMatch = function (full, snippet, matchindex) {
 
            return full.substring(0, matchindex)
 
            + "<span class='match'>"
 
            + full.substr(matchindex, snippet.length)
 
            + "</span>" + full.substring(matchindex + snippet.length);
 
                + "<span class='match'>"
 
                + full.substr(matchindex, snippet.length)
 
                + "</span>" + full.substring(matchindex + snippet.length);
 
        };
 

	
 
    // Custom formatter to highlight the matching letters
 
    ownerAC.formatResult = function (oResultData, sQuery, sResultMatch) {
 
            var org_sQuery = sQuery;
 
            if(this.dataSource.mentionQuery != null){
 
                sQuery = this.dataSource.mentionQuery;
 
            }
 

	
 
            var query = sQuery.toLowerCase();
 
            var _gravatar = function(res, em, group){
 
                if (group !== undefined){
 
                    em = '/images/icons/group.png'
 
                }
 
                tmpl = '<div class="ac-container-wrap"><img class="perm-gravatar-ac" src="{0}"/>{1}</div>'
 
                var tmpl = '<div class="ac-container-wrap"><img class="perm-gravatar-ac" src="{0}"/>{1}</div>'
 
                return tmpl.format(em,res)
 
            }
 
            if (oResultData.nname != undefined) {
 
                var fname = oResultData.fname || "";
 
                var lname = oResultData.lname || "";
 
                var nname = oResultData.nname;
 

	
 
                // Guard against null value
 
                var fnameMatchIndex = fname.toLowerCase().indexOf(query),
 
                    lnameMatchIndex = lname.toLowerCase().indexOf(query),
 
                    nnameMatchIndex = nname.toLowerCase().indexOf(query),
 
                    displayfname, displaylname, displaynname;
 

	
 
                if (fnameMatchIndex > -1) {
 
                    displayfname = highlightMatch(fname, query, fnameMatchIndex);
 
                } else {
 
                    displayfname = fname;
 
                }
 

	
 
                if (lnameMatchIndex > -1) {
 
                    displaylname = highlightMatch(lname, query, lnameMatchIndex);
 
                } else {
 
                    displaylname = lname;
 
                }
 

	
 
                if (nnameMatchIndex > -1) {
 
                    displaynname = "(" + highlightMatch(nname, query, nnameMatchIndex) + ")";
 
                } else {
 
                    displaynname = nname ? "(" + nname + ")" : "";
 
                }
 

	
 
                return _gravatar(displayfname + " " + displaylname + " " + displaynname, oResultData.gravatar_lnk);
 
            } else {
 
                return '';
 
            }
 
        };
 

	
 
    if(ownerAC.itemSelectEvent){
 
        ownerAC.itemSelectEvent.subscribe(function (sType, aArgs) {
 
            var myAC = aArgs[0]; // reference back to the AC instance
 
            var elLI = aArgs[1]; // reference to the selected LI element
 
            var oData = aArgs[2]; // object literal of selected item's result data
 
            //fill the autocomplete with value
 
            if (oData.nname != undefined) {
 
                //users
 
                //Replace the mention name with replaced
 
                var re = new RegExp();
 
                var org = myAC.getInputEl().value;
 
                var chunks = myAC.dataSource.chunks
 
                // replace middle chunk(the search term) with actuall  match
 
                chunks[1] = chunks[1].replace('@'+myAC.dataSource.mentionQuery,
 
                                              '@'+oData.nname+' ');
 
                myAC.getInputEl().value = chunks.join('')
 
                myAC.getInputEl().focus(); // Y U NO WORK !?
 
            } else {
 
                //groups
 
                myAC.getInputEl().value = oData.grname;
 
                $('#perm_new_member_type').val('users_group');
 
            }
 
        });
 
    }
 

	
 
    // in this keybuffer we will gather current value of search !
 
    // since we need to get this just when someone does `@` then we do the
 
    // search
 
    ownerAC.dataSource.chunks = [];
 
    ownerAC.dataSource.mentionQuery = null;
 

	
 
    ownerAC.get_mention = function(msg, max_pos) {
 
        var org = msg;
 
        // Must match utils2.py MENTIONS_REGEX.
 
        // Only matching on string up to cursor, so it must end with $
 
        var re = new RegExp('(?:^|[^a-zA-Z0-9])@([a-zA-Z0-9][-_.a-zA-Z0-9]*[a-zA-Z0-9])$')
 
        var chunks  = [];
 

	
 
        // cut first chunk until current pos
 
        var to_max = msg.substr(0, max_pos);
 
        var at_pos = Math.max(0,to_max.lastIndexOf('@')-1);
 
        var msg2 = to_max.substr(at_pos);
 

	
 
        chunks.push(org.substr(0,at_pos))// prefix chunk
 
        chunks.push(msg2)                // search chunk
 
        chunks.push(org.substr(max_pos)) // postfix chunk
 

	
 
        // clean up msg2 for filtering and regex match
 
        var msg2 = msg2.lstrip(' ').lstrip('\n');
 

	
 
        if(re.test(msg2)){
 
            var unam = re.exec(msg2)[1];
 
            return [unam, chunks];
 
        }
 
        return [null, null];
 
    };
 

	
 
    $divid = $('#'+divid);
 
    var $divid = $('#'+divid);
 
    $divid.keyup(function(e){
 
            var currentMessage = $divid.val();
 
            var currentCaretPosition = $divid[0].selectionStart;
 

	
 
            var unam = ownerAC.get_mention(currentMessage, currentCaretPosition);
 
            var curr_search = null;
 
            if(unam[0]){
 
                curr_search = unam[0];
 
            }
 

	
 
            ownerAC.dataSource.chunks = unam[1];
 
            ownerAC.dataSource.mentionQuery = curr_search;
 
        });
 
}
 

	
 
var addReviewMember = function(id,fname,lname,nname,gravatar_link){
 
    var displayname = "{0} {1} ({2})".format(fname, lname, nname);
 
    var element = (
 
        '     <li id="reviewer_{2}">\n'+
 
        '       <div class="reviewers_member">\n'+
 
        '           <div class="reviewer_status tooltip" title="not_reviewed">\n'+
 
        '             <img src="/images/icons/flag_status_not_reviewed.png"/>\n'+
 
        '           </div>\n'+
 
        '         <div class="reviewer_gravatar gravatar"><img alt="gravatar" src="{0}"/> </div>\n'+
 
        '         <div style="float:left;">{1}</div>\n'+
 
        '         <input type="hidden" value="{2}" name="review_members" />\n'+
 
        '         <div class="reviewer_member_remove action_button" onclick="removeReviewMember({2})">\n'+
 
        '             <i class="icon-remove-sign" style="color: #FF4444;"></i>\n'+
 
        '         </div> *\n'+
 
        '       </div>\n'+
 
        '     </li>\n'
 
        ).format(gravatar_link, displayname, id);
 
    // check if we don't have this ID already in
 
    var ids = [];
 
    $('#review_members').find('li').each(function() {
 
            ids.push(this.id);
 
        });
 
    if(ids.indexOf('reviewer_'+id) == -1){
 
        //only add if it's not there
 
        $('#review_members').append(element);
 
    }
 
}
 

	
 
var removeReviewMember = function(reviewer_id, repo_name, pull_request_id){
 
    var $li = $('#reviewer_{0}'.format(reviewer_id));
 
    $li.find('div div').css("text-decoration", "line-through");
 
    $li.find('input').remove();
 
    $li.find('.reviewer_member_remove').remove();
 
}
 

	
 
/* handle "Save Changes" of addReviewMember and removeReviewMember on PR */
 
var updateReviewers = function(reviewers_ids, repo_name, pull_request_id){
 
    if (reviewers_ids === undefined){
 
        var reviewers_ids = [];
 
        $('#review_members').find('input').each(function(){
 
                reviewers_ids.push(this.value);
 
            });
 
    }
 
    var url = pyroutes.url('pullrequest_update', {"repo_name":repo_name,
 
                                                  "pull_request_id": pull_request_id});
 
    var postData = {'_method':'put',
 
                    'reviewers_ids': reviewers_ids};
 
    var success = function(o){
 
        window.location.reload();
 
    }
 
    ajaxPOST(url,postData,success);
 
}
 

	
 
/* activate auto completion of users and groups ... but only used for users as PR reviewers */
 
var PullRequestAutoComplete = function (divid, cont, users_list, groups_list) {
 
    var myUsers = users_list;
 
    var myGroups = groups_list;
 

	
 
    // Define a custom search function for the DataSource of users
 
    var matchUsers = function (sQuery) {
 
            // Case insensitive matching
 
            var query = sQuery.toLowerCase();
 
            var i = 0;
 
            var l = myUsers.length;
 
            var matches = [];
 

	
 
            // Match against each name of each contact
 
            for (; i < l; i++) {
 
                contact = myUsers[i];
 
                var contact = myUsers[i];
 
                if (((contact.fname+"").toLowerCase().indexOf(query) > -1) ||
 
                     ((contact.lname+"").toLowerCase().indexOf(query) > -1) ||
 
                     ((contact.nname) && ((contact.nname).toLowerCase().indexOf(query) > -1))) {
 
                    matches[matches.length] = contact;
 
                }
 
            }
 
            return matches;
 
        };
 

	
 
    // Define a custom search function for the DataSource of userGroups
 
    var matchGroups = function (sQuery) {
 
            // Case insensitive matching
 
            var query = sQuery.toLowerCase();
 
            var i = 0;
 
            var l = myGroups.length;
 
            var matches = [];
 

	
 
            // Match against each name of each contact
 
            for (; i < l; i++) {
 
                matched_group = myGroups[i];
 
                if (matched_group.grname.toLowerCase().indexOf(query) > -1) {
 
                    matches[matches.length] = matched_group;
 
                }
 
            }
 
            return matches;
 
        };
 

	
 
    //match all
 
    var matchAll = function (sQuery) {
 
            u = matchUsers(sQuery);
 
            return u
 
            return matchUsers(sQuery);
 
        };
 

	
 
    // DataScheme for owner
 
    var ownerDS = new YAHOO.util.FunctionDataSource(matchUsers);
 

	
 
    ownerDS.responseSchema = {
 
        fields: ["id", "fname", "lname", "nname", "gravatar_lnk"]
 
    };
 

	
 
    // Instantiate AutoComplete for mentions
 
    var reviewerAC = new YAHOO.widget.AutoComplete(divid, cont, ownerDS);
 
    reviewerAC.useShadow = false;
 
    reviewerAC.resultTypeList = false;
 
    reviewerAC.suppressInputUpdate = true;
 
    reviewerAC.animVert = false;
 
    reviewerAC.animHoriz = false;
 
    reviewerAC.animSpeed = 0.1;
 

	
 
    // Helper highlight function for the formatter
 
    var highlightMatch = function (full, snippet, matchindex) {
 
            return full.substring(0, matchindex)
 
            + "<span class='match'>"
 
            + full.substr(matchindex, snippet.length)
 
            + "</span>" + full.substring(matchindex + snippet.length);
 
                + "<span class='match'>"
 
                + full.substr(matchindex, snippet.length)
 
                + "</span>" + full.substring(matchindex + snippet.length);
 
        };
 

	
 
    // Custom formatter to highlight the matching letters
 
    reviewerAC.formatResult = function (oResultData, sQuery, sResultMatch) {
 
            var org_sQuery = sQuery;
 
            if(this.dataSource.mentionQuery != null){
 
                sQuery = this.dataSource.mentionQuery;
 
            }
 

	
 
            var query = sQuery.toLowerCase();
 
            var _gravatar = function(res, em, group){
 
                if (group !== undefined){
 
                    em = '/images/icons/group.png'
 
                }
 
                tmpl = '<div class="ac-container-wrap"><img class="perm-gravatar-ac" src="{0}"/>{1}</div>'
 
                var tmpl = '<div class="ac-container-wrap"><img class="perm-gravatar-ac" src="{0}"/>{1}</div>'
 
                return tmpl.format(em,res)
 
            }
 
            if (oResultData.nname != undefined) {
 
                var fname = oResultData.fname || "";
 
                var lname = oResultData.lname || "";
 
                var nname = oResultData.nname;
 

	
 
                // Guard against null value
 
                var fnameMatchIndex = fname.toLowerCase().indexOf(query),
 
                    lnameMatchIndex = lname.toLowerCase().indexOf(query),
 
                    nnameMatchIndex = nname.toLowerCase().indexOf(query),
 
                    displayfname, displaylname, displaynname;
 

	
 
                if (fnameMatchIndex > -1) {
 
                    displayfname = highlightMatch(fname, query, fnameMatchIndex);
 
                } else {
 
                    displayfname = fname;
 
                }
 

	
 
                if (lnameMatchIndex > -1) {
 
                    displaylname = highlightMatch(lname, query, lnameMatchIndex);
 
                } else {
 
                    displaylname = lname;
 
                }
 

	
 
                if (nnameMatchIndex > -1) {
 
                    displaynname = "(" + highlightMatch(nname, query, nnameMatchIndex) + ")";
 
                } else {
 
                    displaynname = nname ? "(" + nname + ")" : "";
 
                }
 

	
 
                return _gravatar(displayfname + " " + displaylname + " " + displaynname, oResultData.gravatar_lnk);
 
            } else {
 
                return '';
 
            }
 
        };
 

	
 
    //members cache to catch duplicates
 
    reviewerAC.dataSource.cache = [];
 
    // hack into select event
 
    if(reviewerAC.itemSelectEvent){
 
        reviewerAC.itemSelectEvent.subscribe(function (sType, aArgs) {
 

	
 
            var myAC = aArgs[0]; // reference back to the AC instance
 
            var elLI = aArgs[1]; // reference to the selected LI element
 
            var oData = aArgs[2]; // object literal of selected item's result data
 

	
 
            //fill the autocomplete with value
 
@@ -1698,102 +1694,102 @@ var revisionSort = function(a, b, desc, 
 
};
 

	
 
var ageSort = function(a, b, desc, field) {
 
    // data is like: <span class="tooltip" date="2014-06-04 18:18:55.325474" title="Wed, 04 Jun 2014 18:18:55">1 day and 23 hours ago</span>
 
    var a_ = $(a.getData(field)).attr('date');
 
    var b_ = $(b.getData(field)).attr('date');
 

	
 
    return YAHOO.util.Sort.compare(a_, b_, desc);
 
};
 

	
 
var lastLoginSort = function(a, b, desc, field) {
 
    var a_ = parseFloat(a.getData('last_login_raw') || 0);
 
    var b_ = parseFloat(b.getData('last_login_raw') || 0);
 

	
 
    return YAHOO.util.Sort.compare(a_, b_, desc);
 
};
 

	
 
var nameSort = function(a, b, desc, field) {
 
    var a_ = a.getData('raw_name') || 0;
 
    var b_ = b.getData('raw_name') || 0;
 

	
 
    return YAHOO.util.Sort.compare(a_, b_, desc);
 
};
 

	
 
var dateSort = function(a, b, desc, field) {
 
    var a_ = parseFloat(a.getData('raw_date') || 0);
 
    var b_ = parseFloat(b.getData('raw_date') || 0);
 

	
 
    return YAHOO.util.Sort.compare(a_, b_, desc);
 
};
 

	
 
var addPermAction = function(_html, users_list, groups_list){
 
    var $last_node = $('.last_new_member').last(); // empty tr between last and add
 
    var next_id = $('.new_members').length;
 
    $last_node.before($('<tr class="new_members">').append(_html.format(next_id)));
 
    _MembersAutoComplete("perm_new_member_name_"+next_id,
 
            "perm_container_"+next_id, users_list, groups_list);
 
}
 

	
 
function ajaxActionRevokePermission(url, obj_id, obj_type, field_id, extra_data) {
 
    var callback = {
 
        success: function (o) {
 
            $('#' + field_id).remove();
 
        },
 
        failure: function (o) {
 
            alert(_TM['Failed to revoke permission'] + ": " + o.status);
 
        }
 
    };
 
    query_params = {
 
    var query_params = {
 
        '_method': 'delete'
 
    }
 
    // put extra data into POST
 
    if (extra_data !== undefined && (typeof extra_data === 'object')){
 
        for(k in extra_data){
 
        for(var k in extra_data){
 
            query_params[k] = extra_data[k];
 
        }
 
    }
 

	
 
    if (obj_type=='user'){
 
        query_params['user_id'] = obj_id;
 
        query_params['obj_type'] = 'user';
 
    }
 
    else if (obj_type=='user_group'){
 
        query_params['user_group_id'] = obj_id;
 
        query_params['obj_type'] = 'user_group';
 
    }
 

	
 
    var request = YAHOO.util.Connect.asyncRequest('POST', url, callback,
 
            _toQueryString(query_params));
 
};
 

	
 
/* Multi selectors */
 

	
 
var MultiSelectWidget = function(selected_id, available_id, form_id){
 
    var $availableselect = $('#' + available_id);
 
    var $selectedselect = $('#' + selected_id);
 

	
 
    //fill available only with those not in selected
 
    var $selectedoptions = $selectedselect.children('option');
 
    $availableselect.children('option').filter(function(i, e){
 
            for(var j = 0, node; node = $selectedoptions[j]; j++){
 
                if(node.value == e.value){
 
                    return true;
 
                }
 
            }
 
            return false;
 
        }).remove();
 

	
 
    $('#add_element').click(function(e){
 
            $selectedselect.append($availableselect.children('option:selected'));
 
        });
 
    $('#remove_element').click(function(e){
 
            $availableselect.append($selectedselect.children('option:selected'));
 
        });
 
    $('#add_all_elements').click(function(e){
 
            $selectedselect.append($availableselect.children('option'));
 
        });
 
    $('#remove_all_elements').click(function(e){
 
            $availableselect.append($selectedselect.children('option'));
 
        });
 

	
 
    $('#'+form_id).submit(function(){
 
@@ -2086,93 +2082,93 @@ var YUI_paginator = function(links_per_p
 

	
 
    return pagi
 
}
 

	
 
var YUI_datatable = function(data, fields, columns, countnode, sortkey, rows){
 
    var myDataSource = new YAHOO.util.DataSource(data);
 
    myDataSource.responseType = YAHOO.util.DataSource.TYPE_JSON;
 
    myDataSource.responseSchema = {
 
        resultsList: "records",
 
        fields: fields
 
        };
 
    myDataSource.doBeforeCallback = function(req, raw, res, cb) {
 
        // This is the filter function
 
        var data     = res.results || [],
 
            filtered = [],
 
            i, l;
 

	
 
        if (req) {
 
            req = req.toLowerCase();
 
            for (i = 0; i<data.length; i++) {
 
                var pos = data[i].raw_name.toLowerCase().indexOf(req)
 
                if (pos != -1) {
 
                    filtered.push(data[i]);
 
                }
 
            }
 
            res.results = filtered;
 
        }
 
        $(countnode).html(res.results.length);
 
        return res;
 
    }
 

	
 
    var myDataTable = new YAHOO.widget.DataTable("datatable_list_wrap", columns, myDataSource, {
 
        sortedBy: {key:sortkey, dir:"asc"},
 
        paginator: YUI_paginator(rows !== undefined && rows ? rows : 25, ['user-paginator']),
 
        MSG_SORTASC: _TM['MSG_SORTASC'],
 
        MSG_SORTDESC: _TM['MSG_SORTDESC'],
 
        MSG_EMPTY: _TM['MSG_EMPTY'],
 
        MSG_ERROR: _TM['MSG_ERROR'],
 
        MSG_LOADING: _TM['MSG_LOADING']
 
        });
 
    myDataTable.subscribe('postRenderEvent',function(oArgs) {
 
        tooltip_activate();
 
        quick_repo_menu();
 
        });
 

	
 
    var filterTimeout = null;
 
    var $q_filter = $('#q_filter');
 

	
 
    updateFilter  = function () {
 
    var updateFilter = function () {
 
        // Reset timeout
 
        filterTimeout = null;
 

	
 
        // Reset sort
 
        var state = myDataTable.getState();
 
        state.sortedBy = {key:sortkey, dir:YAHOO.widget.DataTable.CLASS_ASC};
 

	
 
        // Get filtered data
 
        myDataSource.sendRequest($q_filter.val(), {
 
            success : myDataTable.onDataReturnInitializeTable,
 
            failure : myDataTable.onDataReturnInitializeTable,
 
            scope   : myDataTable,
 
            argument: state});
 
        };
 

	
 
    $q_filter.click(function(){
 
            if(!$q_filter.hasClass('loaded')){
 
                //TODO: load here full list later to do search within groups
 
                $q_filter.addClass('loaded');
 
            }
 
        });
 

	
 
    $q_filter.keyup(function (e) {
 
            clearTimeout(filterTimeout);
 
            filterTimeout = setTimeout(updateFilter, 600);
 
        });
 
}
 

	
 
// global hooks after DOM is loaded
 

	
 
$(document).ready(function(){
 
    $('.diff-collapse-button').click(function(e) {
 
        var $button = $(e.currentTarget);
 
        var $target = $('#' + $button.attr('target'));
 
        if($target.hasClass('hidden')){
 
            $target.removeClass('hidden');
 
            $button.html("&uarr; {0} &uarr;".format(_TM['Collapse Diff']));
 
        }
 
        else if(!$target.hasClass('hidden')){
 
            $target.addClass('hidden');
 
            $button.html("&darr; {0} &darr;".format(_TM['Expand Diff']));
 
        }
 
    });
 
});
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